Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Reexamination Certificate
2006-04-11
2006-04-11
Dougherty, Thomas M. (Department: 2834)
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
Reexamination Certificate
active
07026744
ABSTRACT:
A remote device such as a control value (4) is powered and controlled by optical energy, supplied by an intensity-modulated light source (8) and optical fiber (10). After conversion into electrical form, the light is detected at (12) and applied to a piezoelectric transformer (14). The output of the transformer powers and control an actuator (16) of the control value.
REFERENCES:
patent: 4905309 (1990-02-01), Maisonneuve et al.
patent: 5436553 (1995-07-01), Pepper et al.
patent: 5796890 (1998-08-01), Tsuji et al.
patent: 0898 314 (2001-11-01), None
patent: 2177869 (1987-01-01), None
patent: 04-265834 (1992-09-01), None
Humpston Giles
Needham Anthony Patrick
Salloway Anthony John
Bookham Technology PLC
Dougherty Thomas M.
Fleshner & Kim LLP
LandOfFree
Remote control and power system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Remote control and power system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Remote control and power system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3587171